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- Steklov Mathematical InstituteRU15 papers
- Institute of PhysicsPL11 papers
- Physico-Technical InstituteRU11 papers
- Centre National de la Recherche ScientifiqueFR8 papers
- Lomonosov Moscow State UniversityRU7 papers
- Institute for Nuclear ResearchRU5 papers
- Max Planck Institute for the Physics of Complex SystemsDE5 papers
- St Petersburg UniversityRU5 papers
- Technische Universität BraunschweigDE5 papers
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21 papers · 1 filter
XANES spectroscopy study of Pb(Ti, Zr)O3 ferroelectric thin films
Mira Mandeljc, Marija Kosec, S. P. Gabuda +3
Thin films of zirconium-rich perovskites Pb1-3x/2 Lax Zr0.65 Ti0.35O3 (PLZT; x=0.095) were studied using X-ray absorption near-edge structure (XANES) spectroscopy. Is shown, that s…
Low-frequency noise as a source of dephasing of a qubit
Y. M. Galperin, B. L. Altshuler, D. V. Shantsev
With the growing efforts in isolating solid-state qubits from external decoherence sources, the material-inherent sources of noise start to play crucial role. One representative ex…
On the palindromic and primitive widths of a free group
Valery Bardakov, Vladimir Shpilrain, Vladimir Tolstykh
Let G be a group and S a subset of G that generates G. For each x in G define the length l_S(x) of x relative to S to be the minimal k such that x is a product of k elements of S.…
Nonuniform switching ferromagnetic layers by spin polarized current
R. J. Elliott, E. M. Epshtein, Yu. V. Gulyaev +1
The magnetic reversal by spin-polarized current of a magnetic junction consisting of two ferromagnetic layers and a nonmagnetic spacer in between is considered. Initially, the free…
Optimized Effective Potential for Extended Hubbard Model
I. V. Solovyev
Antiferromagnetic and charge ordered Hartree-Fock solutions of the one-band Hubbard model with on-site and nearest-neighbor Coulomb repulsions are exactly mapped onto an auxiliary…
Topological and geometric properties of graph-manifolds
S. Buyalo, P. Svetlov
This is an exposition of results on the existence problem of -injective immersed and embedded surfaces in graph-manifolds, and also of nonpositively curved metrics on graph-ma…